diff -aurN multimedia/libdvdnav.orig/Makefile multimedia/libdvdnav/Makefile
--- multimedia/libdvdnav.orig/Makefile	2010-09-15 15:49:34.000000000 +0200
+++ multimedia/libdvdnav/Makefile	2010-09-15 15:49:46.000000000 +0200
@@ -35,7 +35,7 @@
 		--incdir="${PREFIX}/include/dvdnav" \
 		--disable-opts \
 		--disable-debug \
-		--cc=${CC}
+		--cc="${CC}"
 USE_GMAKE=	yes
 CONFLICTS=	libdvdnav-mplayer-[0-9]*
 USE_LDCONFIG=	yes
diff -aurN multimedia/libdvdread.orig/Makefile multimedia/libdvdread/Makefile
--- multimedia/libdvdread.orig/Makefile	2010-09-15 15:49:21.000000000 +0200
+++ multimedia/libdvdread/Makefile	2010-09-15 15:50:00.000000000 +0200
@@ -37,7 +37,7 @@
 		--incdir="${PREFIX}/include/dvdread" \
 		--disable-opts \
 		--disable-debug \
-		--cc=${CC}
+		--cc="${CC}"
 USE_GMAKE=	yes
 USE_LDCONFIG=	yes